Yes, I agree with that, and it’s worth someone making that point. But I think in general it is too common a theme in EA discussion to compare some possible altruistic endeavour (here kidney donation) to perfectly optimal behaviour, and then criticise the endeavour as being sub-optimal—Ryan even words it as “causing net harm”!
In reality we’re all sub-optimal, each in our own many ways. If pointing out that kidney donation is sub-optimal (assuming all the arguments really do hold!) nudges some possible kidney donors to actually donate more of their income, then great. But I still think that there are people who would consider donating a kidney but who wouldn’t donate an extra half-month’s salary instead.
Yes, I agree with that, and it’s worth someone making that point. But I think in general it is too common a theme in EA discussion to compare some possible altruistic endeavour (here kidney donation) to perfectly optimal behaviour, and then criticise the endeavour as being sub-optimal—Ryan even words it as “causing net harm”!
In reality we’re all sub-optimal, each in our own many ways. If pointing out that kidney donation is sub-optimal (assuming all the arguments really do hold!) nudges some possible kidney donors to actually donate more of their income, then great. But I still think that there are people who would consider donating a kidney but who wouldn’t donate an extra half-month’s salary instead.